CN220136734U - Green urban sewage discharge sampler - Google Patents
Green urban sewage discharge sampler Download PDFInfo
- Publication number
- CN220136734U CN220136734U CN202320798840.1U CN202320798840U CN220136734U CN 220136734 U CN220136734 U CN 220136734U CN 202320798840 U CN202320798840 U CN 202320798840U CN 220136734 U CN220136734 U CN 220136734U
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- Prior art keywords
- sampling
- sewage
- tube
- protection
- air pressure
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- 239000010865 sewage Substances 0.000 title claims abstract description 44
- 238000005070 sampling Methods 0.000 claims abstract description 113
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000000605 extraction Methods 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a green urban sewage discharge sampler, which comprises: the sampling tube is provided with an air pressure adjusting, protecting and sampling structure; the air pressure regulation protection sampling structure comprises: the device comprises a plurality of sampling cavities, a plurality of sampling water inlet pipes, a plurality of water level monitors, an air pressure sampling assembly and a sampling protection assembly; the utility model relates to the technical field of sewage sampling devices, and the beneficial effects of the scheme are as follows: the problem of current sewage sampling device throw into sewage through rope drive sampling tube and take a sample in, can't carry out the sample to the sewage of different degree of depth and collect to influence subsequent sewage detection's result, probably have foreign matter etc. in the sewage simultaneously, easily mix into in the sewage, influence sampling rate is solved.
Description
Technical Field
The utility model relates to the technical field of sewage sampling devices, in particular to a green urban sewage discharge sampler.
Background
Green cities are proposed during the "green sport" that is raised to protect the global environment. The utility model discloses a sewage sampler for environment-friendly monitoring, which comprises a sampling tube, wherein a flaring tube is fixedly arranged at the top of the sampling tube, two connecting pieces are fixedly arranged on the outer wall of the sampling tube, and hanging holes are formed in the top of the connecting pieces. According to the utility model, the sampling tube is hung to the sewage discharge port by using the rope, sewage flows into the sampling tube, at the moment, the movable blocking block movably arranged in the sampling tube is subjected to the action force of the sewage to the inside, the movable blocking block slides to the inside direction of the sampling tube, the spring is compressed, after the sampling is finished, the movable blocking block movably arranged in the sampling tube is not subjected to the action force of the sewage, the spring rebounds and drives the positioning ring to slide to the inside direction of the movable blocking block until the positioning ring is in contact with the inner wall of the movable blocking block, and the movable blocking block can seal the inside of the sampling tube from the pipe orifice of the flaring pipe, so that the sampling seal of the sewage is completed, the whole operation is more convenient, the structure drives the sampling tube to throw into the sewage for sampling by using the rope, and the sampling tube cannot sample and collect the sewage with different depths, so that the subsequent sewage detection result is affected.
Disclosure of Invention
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a green municipal sewage discharge sampler comprising: the sampling tube is provided with an air pressure adjusting, protecting and sampling structure;
the air pressure regulation protection sampling structure comprises: the device comprises a plurality of sampling cavities, a plurality of sampling water inlet pipes, a plurality of water level monitors, an air pressure sampling assembly and a sampling protection assembly;
the air pressure sampling assembly is arranged on the right wall surface of the sampling tube, and the sampling protection assembly is arranged on the left wall surface of the sampling tube.
Preferably, the pneumatic sampling assembly comprises: a plurality of switch valves, a plurality of connecting pipes, an air extraction pipe barrel, an exhaust valve, a fixed seat and a micro air extraction pump;
the device comprises a sampling tube, a plurality of switch valves, a plurality of connecting pipes, an exhaust pipe tube, an exhaust valve, a fixing seat, a miniature air pump, an exhaust valve, a sampling tube, an exhaust valve, a fixing seat and the like.
Preferably, the air extraction tube is mounted on the sampling tube through a support frame.
Preferably, the micro air pump is mounted on the fixing seat through a fixing bolt.
Preferably, the sampling protection assembly comprises: the device comprises a protective bracket, a pair of embedded grooves, an embedded frame and a protective net;
the protection support is arranged on the left side wall surface of the sampling tube, the pair of embedded grooves are formed in the protection support, the embedded frames are embedded in the pair of embedded grooves in a sliding mode, and the protection net is arranged on the embedded frames.
Preferably, the embedded clamping rod is arranged on the embedded frame.
Advantageous effects
The utility model provides a green urban sewage discharge sampler which has the beneficial effects that the sampler adopts the air pressure adjusting protection sampling structure, can be stretched into sewage to synchronously sample at different depths, samples the sewage in an air pressure extraction mode, has high sampling speed, simultaneously adopts the protection structure, prevents foreign matters from damaging a sampling device, ensures smooth sampling, and solves the problems that the existing sewage sampling device can not sample and collect the sewage at different depths by driving a sampling tube to throw into the sewage through a rope, thereby influencing the subsequent sewage detection result, and simultaneously, the sewage is easy to mix into the sewage due to the existence of foreign matters and the like, and the sampling speed is influenced.
Drawings
Fig. 1 is a schematic diagram of a cross-sectional front view of a green municipal sewage discharge sampler according to the utility model.
Fig. 2 is a schematic perspective view of a sampling tube of the green municipal sewage discharge sampler according to the utility model.
Fig. 3 is a schematic view of a partially enlarged structure of a green municipal sewage discharge sampler according to the utility model in front view in section.
In the figure: 1-a sampling tube; 2-a sampling cavity; 3-sampling a water inlet pipe; 4-a water level monitor; 5-switching a valve; 6-connecting pipes; 7-an air extraction pipe barrel; 8-an exhaust valve; 9-fixing seats; 10-miniature air pump; 11-a supporting frame; 12-fixing bolts; 13-a protective stent; 14-embedding grooves; 15-embedding frames; 16-a protective net; 17-embedding clamping rods.
Detailed Description
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-3, the main components of the present case are: the sampling tube 1, install the air pressure and adjust the protective sampling structure on the sampling tube 1;
the air pressure regulation protection sampling structure comprises: a plurality of sampling cavities 2, a plurality of sampling water inlet pipes 3, a plurality of water level monitors 4, an air pressure sampling assembly and a sampling protection assembly;
a plurality of sampling chambers 2 are arranged inside the sampling tube 1, a plurality of sampling water inlet pipes 3 are embedded on the left side of the plurality of sampling chambers 2 near the lower water inlet, a plurality of water level monitors 4 are arranged at the middle positions of the upper wall surfaces of the plurality of sampling chambers 2, an air pressure sampling assembly is arranged on the right wall surface of the sampling tube 1, and a sampling protection assembly is arranged on the left wall surface of the sampling tube 1.
It should be noted that, when using the air pressure to adjust the protection sampling structure, stretch into sewage with the sampling tube 1, install the atmospheric pressure sampling assembly on the sampling tube 1 and start the air extraction with sampling cavity 2 in, sewage is because the atmospheric pressure enters into sampling cavity 2 through sampling inlet tube 3 and collects the sample, and sampling protection assembly protects equipment when the sample draws water, prevents that the foreign matter from causing the destruction to sampling equipment.
In an implementation process, the pneumatic sampling assembly further comprises: a plurality of switch valves 5, a plurality of connecting pipes 6, an air extraction pipe barrel 7, an air exhaust valve 8, a fixed seat 9 and a micro air extraction pump 10;
the sampling tube 1 is embedded with a plurality of switch valves 5, the switch valves 5 are positioned on the right sides of the sampling cavities 2 and close to the upper exhaust ports, the connecting pipes 6 are arranged on the switch valves 5, the air extraction tube 7 is arranged at the other ends of the connecting pipes 6, the exhaust valve 8 is arranged at the top end of the air extraction tube 7, the sampling tube 1 is arranged on a fixing seat 9, the micro air extraction pump 10 is arranged on the fixing seat 9, and the micro air extraction pump 10 is connected with the exhaust valve 8.
It should be noted that, when using atmospheric pressure sampling assembly, switch valve 5 opens, and miniature aspiration pump 10 of installing on fixing base 9 starts the cooperation discharge valve 8 and draws the air in pump tube 7 and the sampling chamber 2, forms the negative pressure in the sampling chamber 2, and sewage enters into the sampling chamber 2 through sampling inlet tube 3, and control switch valve 5 closes after water level monitor 4 detects and stops the sample, reaches the purpose of synchronous sample of many degree of depth.
In a specific implementation, the extraction tube 7 is further mounted on the sampling tube 1 through a support frame 11.
In the implementation process, further, the micro air pump 10 is mounted on the fixed seat 9 through the fixing bolt 12.
In an implementation process, the sampling protection component further comprises: a protection bracket 13, a pair of fitting grooves 14, a fitting frame 15, and a protection net 16;
the protection bracket 13 is arranged on the left side wall surface of the sampling tube 1, a pair of embedded grooves 14 are formed in the protection bracket 13, the embedded frames 15 are embedded in the pair of embedded grooves 14 in a sliding manner, and the protection net 16 is arranged on the embedded frames 15.
When the sampling protection assembly is used, the protection support 13 is installed on the left side wall surface of the sampling tube 1, the embedded frame 15 provided with the protection net 16 is installed on the protection support 13 through the embedded clamping rod 17, and the protection net 16 filters and isolates foreign matters when the sewage is sampled and collected under the action of air pressure, so that the blockage on a water inlet is prevented, and smooth sampling is ensured.
In a specific implementation, further, the mounting frame 15 is provided with a mounting clamping rod 17.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A green municipal sewage discharge sampler comprising: the sampling tube is characterized in that an air pressure adjusting and protecting sampling structure is arranged on the sampling tube;
the air pressure regulation protection sampling structure comprises: the device comprises a plurality of sampling cavities, a plurality of sampling water inlet pipes, a plurality of water level monitors, an air pressure sampling assembly and a sampling protection assembly;
the air pressure sampling assembly is arranged on the right wall surface of the sampling tube, and the sampling protection assembly is arranged on the left wall surface of the sampling tube.
2. The green municipal sewage discharge sampler according to claim 1, wherein the air pressure sampling assembly comprises: a plurality of switch valves, a plurality of connecting pipes, an air extraction pipe barrel, an exhaust valve, a fixed seat and a micro air extraction pump;
the device comprises a sampling tube, a plurality of switch valves, a plurality of connecting pipes, an exhaust pipe tube, an exhaust valve, a fixing seat, a miniature air pump, an exhaust valve, a sampling tube, an exhaust valve, a fixing seat and the like.
3. The green municipal sewage discharge sampler according to claim 2, wherein the air extraction tube is mounted on the sampling tube by a support frame.
4. The green municipal sewage discharge sampler according to claim 2, wherein the micro pump is mounted on the fixing base by a fixing bolt.
5. The green municipal sewage discharge sampler according to claim 1, wherein the sampling protection assembly comprises: the device comprises a protective bracket, a pair of embedded grooves, an embedded frame and a protective net;
the protection support is arranged on the left side wall surface of the sampling tube, the pair of embedded grooves are formed in the protection support, the embedded frames are embedded in the pair of embedded grooves in a sliding mode, and the protection net is arranged on the embedded frames.
6. The green municipal sewage discharge sampler according to claim 5, wherein the mounting frame is provided with a mounting clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320798840.1U CN220136734U (en) | 2023-04-07 | 2023-04-07 | Green urban sewage discharge sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320798840.1U CN220136734U (en) | 2023-04-07 | 2023-04-07 | Green urban sewage discharge sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220136734U true CN220136734U (en) | 2023-12-05 |
Family
ID=88962312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320798840.1U Active CN220136734U (en) | 2023-04-07 | 2023-04-07 | Green urban sewage discharge sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220136734U (en) |
-
2023
- 2023-04-07 CN CN202320798840.1U patent/CN220136734U/en active Active
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